Top Web App UI Design Agencies

Web app UI design covers the screens people work in all day inside a browser-based product: dashboards, data tables, forms, settings, onboarding flows and admin panels. Designers turn requirements and wireframes into high-fidelity Figma layouts for every state, from empty and loading to error and permission-restricted, with the component and interaction specs developers build from. Product companies hire for it when launching a SaaS product, rebuilding a legacy internal tool, or when a growing app has drifted into inconsistent screens.

Favor portfolios with complex, data-heavy interfaces over marketing websites, since the skills differ. Ask how designs reach engineers and whether you get a component library they can reuse.

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We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

10,000 Companies

List of the Best Web App UI Design Agencies

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WebGroup.PRO - Website Development & Digital Marketing
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Established in 2009, we have successfully finished over 750 projects. Our expertise lies in creating corporate websites, utilizing CMS platforms such as WordPress, MODX, and Evolution CMS.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Katy, Texas, Us
Services Provided
60% Custom Web Application Development
20% Web App UI Design
10% Marketing Services
10% Other Digital Marketing
AI Summary
“Founded in 2009, WebGroup.PRO specializes in developing corporate websites using CMS platforms like WordPress, MODX, and Evolution CMS, delivering over 750 successful projects.”
Testware Informatics
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We offer top-notch web design, mobile app development, digital marketing, and PHP development services. Our innovative team of experts delivers outstanding results globally.
Highlights
10-49
Employees
Chennai, Tamil Nadu, In
Services Provided
15% Product UX Strategy
18% Mobile App UI Design
17% Web App UI Design
50% Social Media Marketing
AI Summary
“Testware Informatics delivers expert web design, mobile app development, digital marketing, and PHP development services, providing innovative and high-quality solutions to clients worldwide.”
Digital Fractal Technologies Inc
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For over 15 years, Digital Fractal Technologies has provided specialized services in app development, digital transformation, and business automation consulting. Our clients range from startups and government agencies to the energy sector and logistics. We tailor our approach to each project, allowi
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Edmonton, Alberta, Ca
Services Provided+7 Services
14% Custom Web Application Development
12% Mobile App Development (iOS & Android)
5% API Development & Integration
3% Legacy System Modernization
AI Summary
“Digital Fractal Technologies Inc. specializes in bespoke app development, digital transformation, and AI solutions, serving diverse sectors with continuous innovation and personalized client support.”
One3 Utopia
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Located in India but catering to clients globally, One3 Utopia is a top-tier digital marketing agency specializing in social media marketing, website development, branding, and SEO. Our experienced team provides customized solutions to meet a variety of needs. In the realm of social media marketing,
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+7 Services
7% Content Marketing Strategy
5% Pay Per Click
10% Search Engine Optimization (SEO)
12% Social Media Marketing
AI Summary
“One3 Utopia is an India-based digital marketing agency offering tailored services in social media marketing, website development, branding, and SEO to global clients, ensuring enhanced online presence and growth.”
Digital Push
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Digital Push is a digital marketing agency located in Kragujevac, Serbia. Although it was established in 2019, its origins date back to 2015 when it was known as Trust Connect, before rebranding in 2019. The company provides services such as SEO, web design, and hosting.
Highlights
$1,000+
Min Project Size
2-9
Employees
Kragujevac, Rs
Services Provided+2 Services
33% Search Engine Optimization (SEO)
7% Product UX Strategy
7% UX Research & Usability Testing
20% Web App UI Design
AI Summary
“Digital Push, based in Kragujevac, Serbia, is a digital marketing agency specializing in SEO, web design, and hosting, established in 2019 with roots dating back to 2015.”
VECTORdesign
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VECTORdesign, fondato da Andrea Seghezzi, è un programmatore e web designer freelance situato a Brescia. Propongo un Content Management System (CMS) dedicato alle piccole e medie imprese, progettato da me e non il classico Wordpress. È scalabile e personalizzabile. Un freelance può rivelarsi fondame
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
Ghedi, Lombardy, It
Services Provided+2 Services
35% Custom Web Application Development
5% Mobile App Development (iOS & Android)
10% E-Commerce Development
25% Web App UI Design
AI Summary
“VECTORdesign, led by Andrea Seghezzi in Brescia, offers scalable, customizable CMS solutions for small and medium businesses, combining freelance agility with tailored web programming and design expertise.”
Nestor Iriondo
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A web developer located in Berlin, I specialize in crafting contemporary, high-performance websites for businesses. With expertise in Next.js and React, I design tailored solutions that deliver tangible results rather than merely aesthetic appeal. I collaborate with businesses throughout the entire
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
Berlin, Berlin, De
Services Provided+1 Services
35% Custom Web Application Development
15% E-Commerce Development
25% Web App UI Design
15% Product UX Strategy
AI Summary
“Nestor Iriondo is a Berlin-based web developer specializing in high-performance, tailored websites using Next.js and React, collaborating with businesses from concept to launch for effective results.”
CaseFox
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CaseFox is a cloud-based software solution for legal billing and case management, designed for attorneys, CPAs, consultants, investigators, enterprises, and other legal professionals. It offers essential features that assist law firms, including case and client management, document management, time
Highlights
10-49
Employees
Milpitas, California, Us
Services Provided+3 Services
33% Custom Web Application Development
2% Mobile App UI Design
20% Web App UI Design
7% UX Research & Usability Testing
AI Summary
“CaseFox offers cloud-based legal billing, case management, and tailored website design services for legal professionals, enhancing firm operations and online client engagement efficiently.”
Elisabeth Hedge
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Welcome to Elisabeth Hedge, where creativity intersects with practicality. As an experienced Squarespace website designer, I focus on creating visually appealing and user-friendly websites for non-profits, photographers, and wellness professionals, enabling them to present their distinct stories and
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
Columbia, South Carolina, Us
Services Provided
20% Web App UI Design
50% Landing Page Design
30% Product Design
AI Summary
“Elisabeth Hedge specializes in designing custom, user-friendly Squarespace websites for non-profits, photographers, and wellness professionals, combining creativity with functionality to showcase unique brand stories.”
Fighting Fifth
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Specialists in tailored WordPress development for events, venues, artists, and small enterprises.
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Denver, Colorado, Us
Services Provided+1 Services
14% Custom Web Application Development
20% CMS Development & Customization
20% Web App UI Design
13% Landing Page Design
AI Summary
“Fighting Fifth specializes in tailored WordPress web development, UI/UX, and graphic design services, delivering customized digital solutions for events, venues, artists, and small businesses.”

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